For citations:
Butorin N.N., Rzhavicheva O.S., Khomenko O.V., Tsukanov V.V., Shtygasheva O.V. Prevalence and clinical aspects of Barrett’s esophagus in Khakasia republic. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2010;20(5):16-21. (In Russ.)